JPH0510102Y2 - - Google Patents
Info
- Publication number
- JPH0510102Y2 JPH0510102Y2 JP1986110378U JP11037886U JPH0510102Y2 JP H0510102 Y2 JPH0510102 Y2 JP H0510102Y2 JP 1986110378 U JP1986110378 U JP 1986110378U JP 11037886 U JP11037886 U JP 11037886U JP H0510102 Y2 JPH0510102 Y2 JP H0510102Y2
- Authority
- JP
- Japan
- Prior art keywords
- damping material
- material layer
- pressure plate
- vibration damping
- wooden
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 96
- 238000013016 damping Methods 0.000 claims description 62
- 230000000694 effects Effects 0.000 description 5
- 239000011120 plywood Substances 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Floor Finish (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、住宅の床、壁材に使用される防音パ
ネルに関するものである。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to soundproof panels used for floors and wall materials of houses.
（従来技術とその問題点）
従来、マンシヨンや集合住宅等における床材と
して、合板等の木質系のものが多く使用されてい
る。(Prior Art and its Problems) Conventionally, wood-based materials such as plywood have often been used as flooring materials in condominiums, housing complexes, and the like.
しかしながら、このものでは、それ自体、硬質
で、衝撃吸収性が低いため、上階を歩いたり、飛
び跳ねたりすると、その時の衝撃力が床下地に直
ちに伝達され、固体伝播音となつて階下に大きく
伝わるという問題がある。 However, this material is hard and has low shock absorption properties, so when you walk or jump on the upper floor, the impact force is immediately transmitted to the subfloor, creating structure-borne sound and causing a large amount of noise to be heard downstairs. There is a problem of communication.
したがつて、これを防止するために、実開昭60
−63607号公報で、第４図に示すように、木質の
床パネル材ｂの下面に、制振材ｃを一体に設けた
防音パネルＡが提案されている。 Therefore, in order to prevent this, the
Publication No. 63607 proposes a soundproof panel A in which a damping material c is integrally provided on the lower surface of a wooden floor panel material b, as shown in FIG.
すなわち、前記提案のものでは、木質の床パネ
ル材ｂの側面に、接合用の凹凸条ｄ，d′を設け
て、この凹凸条ｄ，d′の嵌合によつて、各床パネ
ルＡを連結する構成となつている。 That is, in the above proposal, uneven lines d and d' for joining are provided on the side surface of the wooden floor panel material b, and each floor panel A is assembled by fitting the uneven lines d and d'. The configuration is such that they are connected.
しかしながら、このような構成では、床パネル
Ａの衝撃にもとづく振動による音は小さくできる
が、歩行時の制振材ｃの変形により、床パネルＡ
の嵌合部の摩擦によるキシミ音が生じ、このキシ
ミ音が階下に伝わるため、十分満足のいく防音性
能が得られない。 However, with such a configuration, although the sound caused by the vibration caused by the impact of the floor panel A can be reduced, the deformation of the damping material c when walking causes the floor panel A to
A squeaking sound is generated due to the friction of the fitting part, and this squeaking sound is transmitted downstairs, making it impossible to obtain a fully satisfactory soundproofing performance.
これを防止するためには、制振材ｃの層に凹凸
条ｄ，d′を設けて嵌合部でのキシミ音の発生を防
止することも考えられるが、制振材ｃは、粘性の
あるゴム質のものや、熱可塑性樹脂に可撓性を加
えて粘性を付与した柔軟性のある材質であるた
め、この制振材ｃに凹凸条ｄ，d′を形成しても、
嵌合が困難で、かつ、凸条d′が変形する等の理由
で、施工性が悪いという問題点を有する。 In order to prevent this, it may be possible to provide uneven stripes d and d' on the layer of the damping material c to prevent the generation of squeaking noise at the fitting part, but the damping material c is not viscous. Since it is made of a certain rubber material or a flexible material made by adding flexibility to a thermoplastic resin to give it viscosity, even if the uneven stripes d and d' are formed on this damping material c,
This has the problem of poor workability because fitting is difficult and the protruding strip d' is deformed.
本考案は、前記従来の問題点を解決するために
なされたもので、木質表面材の衝撃による発生音
を小さくするとともに、嵌合部におけるキシミ音
の発生がなく、しかも、施工が容易な防音床材等
として有用な防音パネルを提供することを目的と
する。 The present invention was made to solve the above-mentioned conventional problems, and it reduces the noise generated by the impact of the wooden surface material, eliminates the generation of squeaking noise at the mating part, and is a soundproofing method that is easy to install. The purpose of the present invention is to provide a soundproof panel useful as flooring material, etc.
（問題点を解決するための手段）
本考案の防音パネルは、前記目的を達成するた
めに、耐圧板を介在させて積層した複数の制振材
層の表面に木質表面材を設けるとともに、前記耐
圧板を含む制振材層の端面に、接合用の凹凸条を
設けてなる防音パネルにおいて、前記耐圧板の下
部制振材層が、上部制振材層より厚く形成されて
いるものである。(Means for Solving the Problems) In order to achieve the above object, the soundproof panel of the present invention provides a wooden surface material on the surface of a plurality of damping material layers laminated with pressure plates interposed therebetween, and In a soundproofing panel in which an uneven strip for bonding is provided on the end face of a vibration damping material layer including a pressure plate, the lower vibration damping material layer of the pressure plate is formed thicker than the upper vibration damping material layer. .
（実施例）
つぎに、本考案の実施例を図面にしたがつて説
明する。(Example) Next, an example of the present invention will be described with reference to the drawings.
第１図は、本考案にかかる防音パネル１の第１
実施例を示し、大略、木質表面材２と、上部制振
材層５ａと、耐圧板６と、下部制振材層５ｂとか
らなり、木質表面材２の下面に、前記順序で接着
剤により積層一体化したものである。 FIG. 1 shows the first soundproof panel 1 according to the present invention.
An example is shown, which roughly consists of a wooden surface material 2, an upper vibration damping material layer 5a, a pressure plate 6, and a lower vibration damping material layer 5b, and is attached to the lower surface of the wooden surface material 2 in the above order with an adhesive. It is an integrated layered product.
前記木質表面材２は、合板、パーテイクルボー
ド等の木質板からなる台板３の表面に、突板や
WPC単板等の厚さ１mmの化粧層４を設けた、厚
さ４〜11mmのものである。 The wooden surface material 2 is a veneer or a base plate 3 made of a wooden board such as plywood or particle board.
It has a thickness of 4 to 11 mm and has a 1 mm thick decorative layer 4 made of WPC veneer or the like.
前記上、下部制振材層５ａ，５ｂは、天然ゴ
ム、合成ゴム等のゴム類、あるいは、ポリ塩化ビ
ニル等の熱可塑性合成樹脂に可塑剤を加えて、粘
性を高めたものや、ゴム−アスフアルトコンパウ
ンド、さらには、反発係数28％のSBR（スチレン
ブタジエンラバー）等の粘弾性体を主体として、
これに金属粉やタルク等の高密度の粉体を混入し
てなる２mm〜４mm厚のもので、下記する耐圧板６
とで木質表面材２の振動を吸収するものである。 The upper and lower damping material layers 5a and 5b are made of rubber such as natural rubber or synthetic rubber, or a thermoplastic synthetic resin such as polyvinyl chloride with a plasticizer added thereto to increase its viscosity, or rubber. Mainly made of asphalt compounds and viscoelastic materials such as SBR (styrene butadiene rubber) with a coefficient of restitution of 28%.
This is a 2mm to 4mm thick material made by mixing high-density powder such as metal powder or talc.
This absorbs the vibrations of the wooden surface material 2.
なお、制振材層５ａ，５ｂとしては、反発係数
が30％以下のものが、木質表面材２の振動吸収が
速く好ましい。 The damping material layers 5a and 5b preferably have a coefficient of restitution of 30% or less because the wooden surface material 2 absorbs vibrations quickly.
前記耐圧板６は、合板、パーテイクルボード、
ハードボード、プラスチツク板等の切削可能なも
のが好ましい。 The pressure plate 6 is made of plywood, particle board,
It is preferable to use a material that can be cut, such as hardboard or plastic board.
また、前記耐圧板６を含む上、下部制振材層５
ａ，５ｂの周囲には、本実接合用の凹条７ａ、凸
条７ｂが従来のものと同様設けてある。 Further, upper and lower vibration damping material layers 5 including the pressure plate 6
Around a and 5b, grooves 7a and protrusions 7b for actual joining are provided as in the conventional one.
前記構成からなる防音パネル１を、互いの凹条
７ａと凸条７ｂとを接合して、床下地８に施工し
た床面上で、鋼球など物を落下させると、主とし
て上部制振材層５ａにより発生音が小さくなる。 When an object such as a steel ball is dropped on the soundproof panel 1 having the above-mentioned structure on a floor surface constructed by joining the grooved strips 7a and the protruding strips 7b to the subfloor 8, the upper vibration damping material layer will mainly fall. 5a reduces the generated sound.
また、人の歩行や飛びはね等により衝撃力が作
用すると、木質表面材２が振動して音を発しよう
とするが、この振動は、耐圧板６により裏打ちさ
れ、サンドイツチ状となつた粘弾性を有する上部
制振材層５ａによつて拘束され、木質表面材２の
振動は有効に吸収され、木質表面材２の振動にも
とづく発音は小さい。 In addition, when an impact force is applied due to a person walking or being jumped, the wooden surface material 2 vibrates and tries to emit a sound, but this vibration is suppressed by the viscosity that is backed by the pressure plate 6 and formed into a sandwich-like structure. It is restrained by the upper damping material layer 5a having elasticity, and the vibrations of the wooden surface material 2 are effectively absorbed, and the sound produced by the vibrations of the wooden surface material 2 is small.
そして、前記上部制振材層５ａで吸収しきれな
かつた振動は、耐圧板６に伝わり、この耐圧板６
に伝わつた振動は、さらに、その下方の下部制振
材層５ｂで吸収、減衰され、つまり、２段階の制
振によつて階下への音の透過と振動の伝播が防止
される。 Then, the vibrations that cannot be absorbed by the upper damping material layer 5a are transmitted to the pressure plate 6.
The vibrations transmitted to the floor are further absorbed and attenuated by the lower vibration damping material layer 5b below, that is, the two-stage vibration damping prevents the transmission of sound and the propagation of vibrations to the downstairs.
なお、前記上部制振材層５ａは、衝撃力が作用
したとき、木質表面材２と耐圧板６との間で圧縮
されて、さらに、耐圧板６の下面の下部制振材層
５ｂで吸収減衰され、木質表面材２の下面に十分
定着して制振効果が十分発揮されるため、薄い制
振材を用いても木質表面材２からの発音を小さく
することが可能である。 Note that when an impact force is applied to the upper damping material layer 5a, it is compressed between the wooden surface material 2 and the pressure plate 6, and is further absorbed by the lower damping material layer 5b on the lower surface of the pressure plate 6. Since it is attenuated and sufficiently fixed to the lower surface of the wooden surface material 2, and the vibration damping effect is sufficiently exhibited, it is possible to reduce the sound emitted from the wood surface material 2 even if a thin vibration damping material is used.
逆に、上部制振材層５ａを下部制振材層５ｂよ
り厚いものを使用すると、ピアノや家具等を置い
た場合、静荷重による制振材層の局部圧縮変形量
が大きくなり、木質表面材２間に段差が生じやす
くなるので、上部制振材層５ａの厚さは、木質表
面材２の厚さにもよるが、２〜６mmであることが
好ましい。 On the other hand, if the upper damping material layer 5a is thicker than the lower damping material layer 5b, when a piano or furniture is placed, the local compressive deformation of the damping material layer due to the static load will increase, causing the wooden surface to The thickness of the upper damping material layer 5a is preferably 2 to 6 mm, although it depends on the thickness of the wooden surface material 2, since a step is likely to occur between the materials 2.
なお、前記下部制振材層５ｂは、前述のよう
に、上部制振材層５ａで吸収できなかつた振動を
拘束する作用を有するが、その他に、木質表面材
２上での衝撃力が繰り返し作用する場合、あるい
は、子供が走り回る場合のように、比較的大きな
衝撃が反覆作用する場合には、木質表面材２が振
動することは勿論、木質表面材２、上部制振材層
５ａ、耐圧板６が一体となつて厚い下部制振材層
５ｂの上でゆつくりと低い周波数で振動する。 As described above, the lower vibration damping material layer 5b has the function of restraining vibrations that cannot be absorbed by the upper vibration damping material layer 5a. or when a relatively large impact acts repeatedly, such as when a child runs around, the wooden surface material 2 will of course vibrate, the wooden surface material 2, the upper vibration damping material layer 5a, and the pressure-resistant The plates 6 together vibrate slowly and at a low frequency on the thick lower damping material layer 5b.
この三者一体となつた振動系の振動エネルギー
の分散は、前記木質表面材２のみの振動エネルギ
ーの分散に比べて大なるため、特に、耐圧板６の
下面側の下部制振材層５ｂは、上部制振材層５ａ
より厚くして振動をゆつくりと低い周波数で減衰
させることが効果的であり、具体的には厚さ比が
１：２位が好ましい。 The vibration energy dispersion of this three-part vibration system is larger than that of the wooden surface material 2 alone, so the lower vibration damping material layer 5b on the lower surface side of the pressure plate 6 is particularly , upper damping material layer 5a
It is effective to make it thicker so that vibrations are damped slowly and at a low frequency, and specifically, a thickness ratio of about 1:2 is preferable.
実験によると、上下部制振材層５ａ，５ｂの厚
さの総和を６mmとし、両制振材層５ａ，５ｂを均
等に３mmとした場合と、上部制振材層５ａを２
mm、下部制振材層５ｂを４mmとした場合とを比較
すると、200Hz付近の振動周波数の衝撃音レベル
は、前者のものに比べて後者のものの方が２〜
3dBほど低下することが確認された。 According to experiments, the total thickness of the upper and lower damping material layers 5a and 5b was 6 mm, and both damping material layers 5a and 5b were equally spaced to 3 mm, and the upper damping material layer 5a was 2 mm.
mm, and when the lower damping material layer 5b is set to 4 mm, the impact sound level at a vibration frequency around 200 Hz is 2 to 2 mm higher in the latter case than in the former case.
A decrease of about 3 dB was confirmed.
すなわち、下部制振材層５ｂを上部制振材層５
ａより厚みを大にすると、制振材層のトータル厚
さを増加することなく、効果的な制振効果を得る
ことができる。 That is, the lower damping material layer 5b is replaced by the upper damping material layer 5.
When the thickness is made larger than a, an effective damping effect can be obtained without increasing the total thickness of the damping material layer.
また、人が歩行したりすると、凹凸条７ａ，７
ｂも変形するが、この凹凸条７ａ，７ｂには、粘
弾性を有する制振材層５ａ，５ｂが存在するため
キシミ音は発生しない。 In addition, when a person walks, the uneven strips 7a, 7
Although b is also deformed, no squeaking noise is generated because the vibration damping material layers 5a and 5b having viscoelasticity are present on the uneven strips 7a and 7b.
しかも、凸条７ｂの中央には耐圧板６が存在し
ており、凸条７ｂの強度は大きいため、凹凸条７
ａ，７ｂの嵌合による連結も極めて容易であると
ともに、凸条７ｂを下に防音パネル１を立てかけ
ても凸条７ｂが変形することがない。 Moreover, since the pressure plate 6 is present in the center of the protruding strip 7b, and the strength of the protruding strip 7b is high, the uneven strip 7b has a high strength.
Connection by fitting a and 7b is extremely easy, and even if the soundproof panel 1 is placed with the protrusion 7b down, the protrusion 7b will not be deformed.
第２図は、本考案の第２実施例を示し、前記防
音パネル１の下部制振材層５ｂの下面に、グラス
ウールマツト、繊維板あるいは発泡プラスチツク
板等の緩衝材９を設けて、重量衝撃力を緩衝材９
で吸収するようにしたものである。 FIG. 2 shows a second embodiment of the present invention, in which a cushioning material 9 such as glass wool mat, fiberboard, or foamed plastic board is provided on the lower surface of the lower damping material layer 5b of the soundproof panel 1 to prevent weight impact. Cushioning force 9
It is designed to be absorbed by
また、第３図は、前記木質表面材２の下面に上
部制振材層５ａを一体化するとともに、耐圧板６
の下面に下部制振材層５ｂを一体化し、かつ、合
板等の硬質板１０の下面に緩衝材９を一体化し、
耐圧板６と下部制振材層５ｂとをずらして三者を
一体化することにより、凹凸条７ａ，７ｂを形成
したものである。なお、硬質板１０は、緩衝材９
に荷重を均一に分散して伝達するものであり、合
板やパーテイクルボード等が用いられる。このよ
うにすると、第１、第２実施例のものに比べて凹
凸条７ａ，７ｂを容易に形成することができる。 Further, FIG. 3 shows that an upper damping material layer 5a is integrated with the lower surface of the wooden surface material 2, and a pressure plate 6
A lower damping material layer 5b is integrated on the lower surface of the board, and a cushioning material 9 is integrated on the lower surface of a hard board 10 such as plywood,
The uneven strips 7a and 7b are formed by shifting the pressure plate 6 and the lower damping material layer 5b and integrating the three. In addition, the hard plate 10 has a cushioning material 9
It distributes and transmits the load evenly, and plywood, particle board, etc. are used. In this way, the uneven stripes 7a and 7b can be formed more easily than in the first and second embodiments.
なお、前記実施例では、本考案にかかる防音パ
ネル１を、床パネルに適用した場合について述べ
たが、たとえば、体育館等のスポーツ施設の壁パ
ネルとして、上部制振材層５ａを室内側に、下部
制振材層５ｂを壁下地側に位置させて垂直に取り
付ければ、ボールが壁パネルにあたつても、その
衝撃が前述のように低減され、隣室に伝達されず
床パネルと同様、効果的に防音することができ
る。 In the above embodiment, the soundproof panel 1 according to the present invention was applied to a floor panel, but for example, it may be used as a wall panel of a sports facility such as a gymnasium, with the upper damping material layer 5a on the indoor side. If the lower damping material layer 5b is located on the wall base side and installed vertically, even if the ball hits the wall panel, the impact will be reduced as described above, and will not be transmitted to the next room, making it as effective as the floor panel. It can be soundproofed.
（考案の効果）
以上の説明で明らかなように、本考案にかかる
防音パネルによれば、物の落下など木質表面材の
衝撃による振動は、上部の粘弾性を有する制振材
層によつて小さく、かつ短く、つまり発生音が小
さく、階下あるいは隣室への衝撃の伝播が小さく
なつて優れた防音性を有する。(Effect of the invention) As is clear from the above explanation, according to the soundproof panel according to the invention, vibrations caused by impact on the wooden surface material such as a falling object are absorbed by the upper viscoelastic damping material layer. It is small and short, which means it generates little noise and reduces the propagation of impact to downstairs or adjacent rooms, so it has excellent soundproofing properties.
一方、子供が走り回る音など比較的大きな振動
等、上部の制振材層で吸収し切れなかつた振動
は、耐圧板を介して配された下部制振材層によ
り、耐圧板から上の三層の部分が、ゆつくりと低
い周波数で上下することになり、衝撃エネルギー
を吸収し、階下へ振動伝達を小さくする。 On the other hand, vibrations that cannot be fully absorbed by the upper damping material layer, such as relatively large vibrations such as the sound of children running around, can be absorbed by the lower vibration damping material layer, which is placed through the pressure plate. The lower part moves up and down slowly at a low frequency, absorbing impact energy and reducing the transmission of vibrations to the floor below.
この際、上部制振材層を下部制振材層より薄く
したため、ピアノ等の局部圧縮による沈み込みを
少なくして木質表面材間の段差を生じにくくする
とともに、衝撃力が床上に作用した際に、上部制
振材層から耐圧板を介して下部制振材層に伝達さ
れる振動が、より厚い下部制振材層によつて、ゆ
つくりと低い周波数で減衰し、防音パネルのトー
タル厚さを増加することなく、効果的に制御効果
が図れる。 At this time, by making the upper damping material layer thinner than the lower damping material layer, it reduces sinking due to local compression of pianos, etc., making it difficult to form differences in level between the wooden surface materials, and when impact force is applied to the floor. In addition, the vibrations transmitted from the upper damping material layer to the lower damping material layer via the pressure plate are slowly attenuated at low frequencies by the thicker lower damping material layer, and the total thickness of the soundproof panel is reduced. The control effect can be effectively achieved without increasing the temperature.
また、防音パネル同志の嵌合部で発生するキシ
ミ音も制振材層の存在により防止できるばかり
か、凹凸条の嵌合も、凸条部に耐圧板が存在する
ため、従来の木質パネルと同様、スムーズに行な
えるという効果を奏する。 In addition, the presence of the damping material layer prevents the squeaking noise that occurs at the fitting parts of soundproof panels, and the fitting of uneven strips is also made easier than with conventional wooden panels because there is a pressure plate on the protruding strips. Similarly, it has the effect of being able to be performed smoothly.
第１図〜第３図は、本考案にかかる防音パネル
の第１、第２、第３実施例の断面図で、第４図は
従来の防音パネルの断面図である。
１……防音パネル、２……木質表面材、５ａ，
５ｂ……上、下制振材層、６……耐圧板、７ａ，
７ｂ……凹凸条。
1 to 3 are sectional views of first, second, and third embodiments of the soundproof panel according to the present invention, and FIG. 4 is a sectional view of a conventional soundproof panel. 1...Soundproof panel, 2...Wood surface material, 5a,
5b...Upper and lower damping material layers, 6...Pressure plate, 7a,
7b... Concave and convex stripes.
Claims (1)
表面に木質表面材を設けるとともに、前記耐圧板
を含む制振材層の端面に、接合用の凹凸条を設け
てなる防音パネルにおいて、前記耐圧板の下部制
振材層が、上部制振材層より厚く形成されている
防音パネル。 In a soundproof panel, a wooden surface material is provided on the surface of two vibration damping material layers laminated with a pressure plate interposed therebetween, and an uneven strip for joining is provided on the end face of the vibration damping material layer including the pressure plate. . A soundproof panel, wherein the lower vibration damping material layer of the pressure plate is formed thicker than the upper vibration damping material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986110378U JPH0510102Y2 (en) | 1986-07-18 | 1986-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986110378U JPH0510102Y2 (en) | 1986-07-18 | 1986-07-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6317229U JPS6317229U (en) | 1988-02-04 |
| JPH0510102Y2 true JPH0510102Y2 (en) | 1993-03-12 |
Family
ID=30989324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986110378U Expired - Lifetime JPH0510102Y2 (en) | 1986-07-18 | 1986-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0510102Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2571627Y2 (en) * | 1990-08-09 | 1998-05-18 | 株式会社 ノダ | Floorboard |
| JP6317867B2 (en) * | 2015-09-01 | 2018-04-25 | 株式会社熊谷組 | Floor structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56131753A (en) * | 1980-03-15 | 1981-10-15 | Matsushita Electric Works Ltd | Airtight floor |
| JPS5998949A (en) * | 1982-11-30 | 1984-06-07 | 松下電工株式会社 | Sound-proof and vibration dampening panel |
| JPS6232139B2 (en) * | 1978-01-09 | 1987-07-13 | Nippon Telegraph & Telephone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60188738U (en) * | 1984-05-25 | 1985-12-14 | 松下電工株式会社 | Vibration/sound insulation flooring materials |
| JPS6183737U (en) * | 1984-11-05 | 1986-06-03 | ||
| JPH0412202Y2 (en) * | 1985-08-12 | 1992-03-25 | ||
| JPH0420913Y2 (en) * | 1986-05-31 | 1992-05-13 |
-
1986
- 1986-07-18 JP JP1986110378U patent/JPH0510102Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6232139B2 (en) * | 1978-01-09 | 1987-07-13 | Nippon Telegraph & Telephone | |
| JPS56131753A (en) * | 1980-03-15 | 1981-10-15 | Matsushita Electric Works Ltd | Airtight floor |
| JPS5998949A (en) * | 1982-11-30 | 1984-06-07 | 松下電工株式会社 | Sound-proof and vibration dampening panel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6317229U (en) | 1988-02-04 |
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